Cooled exhaust liner assembly for a gas turbine

摘要

An exhaust liner assembly (24) including an interface (30) between moveable parts (50, 52) includes a seal liner (35) having a plurality of slots (42). The size of each slot (42) varies with the circumferential position of the liner assembly (24) to provide a stable cavity pressure within the interface (30) to create a stable barrier about the entire circumference of the exhaust liner assembly (24).